I-Shanghai Lianfeng Gas Co., Ltd., umkhiqizi ohamba phambili kanye nomphakeli wezinto zokuhlukanisa igesi nezinto zokuhlanza e-China, inikeza inqubo ye-Pressure Swing Adsorption (PSA). Lobu buchwepheshe obuthuthukisiwe busetshenziswa kakhulu ekuhlukaniseni amagesi afana ne-oxygen, i-nitrogen, ne-carbon dioxide emoyeni, i-hydrogen purification, nezinye izinhlelo zokusebenza zezimboni. Ngaphezu kweminyaka engama-20 yobuchwepheshe embonini yegesi, i-Shanghai Lianfeng Gas Co., Ltd. ihlinzeka ngobuchwepheshe obusezingeni eliphezulu emishinini yabo yenqubo ye-PSA, inikela ngemikhiqizo esezingeni eliphezulu esebenza kahle, ethembekile, futhi ehlangabezana nezidingo ezithile zohlelo ngalunye. Njengefekthri yemishini ye-PSA e-China, i-Shanghai Lianfeng Gas Co., Ltd. ibhekelela izidingo ezihlukahlukene zamakhasimende endaweni kanye nasemhlabeni jikelele, ihlinzeka ngezixazululo ezenziwe ngokwezifiso ezenyusa inani futhi zinciphise izindleko. Ngokugxila kukhwalithi, ukuphepha, kanye nokusimama, imishini yenqubo ye-PSA ye-Shanghai Lianfeng Gas Co., Ltd. iyisinqumo esihle ezimbonini ezihlukahlukene.